baber/WOPTO huggingface dataset:
Patent JP-H0570797-A (JP)
Title: Detergent composition
Inventor: OTA YOSHIRO
IPC: C11D1/62
Filed: 1991-09-17
Abstract: PURPOSE:To provide a detergent composition which gives superior detergent performance such as solvency and detergency comparing to those of conventional detergent liquids and is easy to handle by incorporating a specific amount of a quaternary ammonium hydroxide as the alkaline ingredient. CONSTITUTION:The title composition contains 0.1-2.0wt.% of a quanternary ammonium hydroxide as the alkaline ingredient. Preferred quaternary ammonium hydroxide is one represented by the formula, wherein R1, R2, R3 and R4 are each a substituent selected from among 1-10C alkyl and alkenyl groups,-(CH2CH2 O)m-H groups (wherein m is an integer of 1-10) and-(CH2CH2CH2O)n-H groups (wherein n is an integer of 1-10) and may be identical with or different from each other.
Patent JP-S63119159-A (JP)
Title: Fuel cell
Inventor: AOKI TSUTOMU
IPC: H01M4/86
Filed: 1986-11-06
Abstract: PURPOSE:To prevent the electrolyte from being carried away by the water which is produced by a cathode, and to improve the service life, by avoiding to furnish a water repelling property with a fluorine resin or the like to a substrate of a porous electrode which is an oxidizer electrode. CONSTITUTION:The water repelling property of a substrate 11 of a cathode is furnished only at the outside 16 of the substrate, and the inside of the substrate 11 is composed not to have the water repelling property. To get such a composition, a PTFE dispersion to furnish the water repelling property is spread by a spray to the upper side while the outer surface of the substrate 11 is maintained facing downward. As a result, the PTFE dispersion is concentrated to the lower side (the outer surface of the substrate), and by drying in such a condition, a substrate with the water repelling property is obtained. Therefore, the phosphoric acid carried away with the water which is produced at a catalyst layer 12 can be captured and held near the catalyst layer, and the service life of the fuel cell can be improved.
Patent JP-H0571920-A (JP)
Title: Optical size-measuring apparatus
Inventor: KUWAJIMA MAMORU
IPC: G01B11/02
Filed: 1991-09-13
Abstract: PURPOSE:To measure the size of even a work smaller than the diameter of scanning beams with high accuracy by making the work agreed with the focal position of the scanning beams at all times in a scanning-type optical size measuring apparatus. CONSTITUTION:In this scanning-type optical size measuring apparatus, a predetermined measuring area is scanned with parallel beams, and the beams passing through the measuring area are detected by measuring photodetectors S1, S2. Accordingly, the size of a work 22 included in the measuring area is measured from the light and dark pattern in the scanning direction obtained by the photodetectors. The apparatus is provided with a position detecting means for detecting the position of the work in the advancing direction of beams to the focus of the beams and a servo means for moving the work 22 or a collimator lens 72 which determines the focus of the beams to make the position of the work 22 detected by the position detecting means agreed with the focus of the beams.
Patent JP-H02209878-A (JP)
Title: New cephalosporin compound
Inventor: KOJIMA KOICHI
IPC: A61P31/04
Filed: 1989-10-06
Abstract: NEW MATERIAL:A cephalosporin compound shown by formula I [Y is group shown by formula II (Q is CH or N), group shown by formula III, phenyl, thienyl, furyl, tetrazolyl, heterocyclylthio or cyano; Ar is phenyl; R<1> is H or ester residue; X is NOR<2> (R<2> is H or substituent group), CR<3>R<3>' (R<3> and R<3>' are H, halogen or alkyl), two halogens or one H and the other of amino, OH, sulfone, carboxy, heterocyclylcarbonylamino or acylamino; n is 0 or 1] and a salt thereof. EXAMPLE:7-[2-(2-Aminothiazol-4-yl)-2-(syn-hydroxyimino)acetamido]-3- phenoxymethyl-3-cephem-4-carboxylic acid. USE:An antifungal agent showing excellent antifungal activity especially methicillin-resistant Staphylococcus aureus. PREPARATION:A compound shown by formula I is obtained by using a new intermediate shown by formula IV.
Patent JP-H04139784-A (JP)
Title: Fixing method of substrate
Inventor: EMOTO SATORU
IPC: H05K3/00
Filed: 1990-09-28
Abstract: PURPOSE:To correct the warp of a substrate itself by a simple method, and prevent the warp at the time of fixing, by arranging a plurality of those movable clampers, at positions corresponding with reference holes formed at four corners of the substrate, which are provided with reference pins engaging with the reference holes, and moving the clampers in the radial directions with respect to the substrate. CONSTITUTION:In a clamper 14, a reference pin 14-2 is planted at a position corresponding with a reference hole 1a formed at each of the four corners of a substrate 1. A plurality of, e.g. four, clampers 14 are arranged so as to be movable in the radial direction of the substrate 1, e.g. the arrow A direction. The clampers 14 are connected with a driving mechanism 15. A regulation claw 14-3 of each clamper 14 is used as a guide. Each reference pin 14-2 planted on a base 14-1 is engaged with each reference hole la of the substrate 1. The regulation claws 14-3 are moved in the arrow B direction and the arrow C direction. Thereby four corners of the substrate 1 are pinched by the reference pins 14-2 and the regulation claws 14-3, and then each clamper 14 is made to slide in the radial direction, e.g. the arrow A direction by operating the driving mechanism 15. Thus the substrate 1 is fixed.
Patent JP-H11100285-A (JP)
Title: Lightweight underwater filling material and rapid underwater filling method using the same
Inventor: TANAKA HIDEHIRO
IPC: C09K103/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the filling material which is utilized in the civil engineering and construction fields and capable of being applied to continuous execution of filling work for a long period of time of about 3 to 4 hr, execution of mass filling work or execution of filling work in a structure on which a lateral pressure is exerted, in a place where water exists, and also, to provide the method using the filling material. SOLUTION: This filling material comprises lightweight mortar contg. air bubbles and an aluminate in a ratio of 0.5 to 5 pts.wt. based on 100 pts.wt. of cement in the lightweight mortar. This method comprises performing the execution of filling work with the filling material while separately feeding the lightweight mortar and aluminate in two streams and combining and mixing these streams.
Patent JP-H09154589-A (JP)
Title: Production of erythritol
Inventor: UEDA MAKOTO
IPC: C12R1/645
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To profitably obtain a compound from an inexpensive raw material by culturing a microorganism belonging to the genus Moniliella or Trichosporonoides and capable of producing the erythritol from a fermentable saccharide and subsequently collecting the product from the culture product. SOLUTION: This method for producing the erythritol comprises culturing a microorganism (e.g. Moniliella actobutens CBS 166.66) belonging to the genus Moniliella excluding Moniliella tomentosa var. pollinis or to the genus Trichosporonoides and having an ability to produce the erythritol from a fermentable saccharide in a culture medium containing the fermentable saccharide such as glucose, fructose or glycerol as a main carbon source in a concentration of 20-60% at a culture temperature of 25-37 deg.C and subsequently collecting the product from the culture product. Thus, the objective erythritol is efficiently obtained from the inexpensive raw material such as the fermentable saccharide in a high yield.
Patent JP-H07117871-A (JP)
Title: Paper supply device
Inventor: TAKEU YASUHIRO
IPC: B65H1/26
Filed: 1993-10-21
Abstract: PURPOSE:To easily settle the jamming when it has happened in the main body of a paper supply section in which a drawer unit is arranged in such a way that it can be pulled out freely. CONSTITUTION:A paper tray 51 is arranged in a drawer unit 52, and paper 124 is accumulated on it. When the drawer unit 52 is pulled out from the main body of the paper supply section 54, it is pulled out while it is moved downward by a tray loading rail 53 and guide rails 57, 58 due to a tray drive device 64. Consequently, it is possible to remove the jamming easily because an interval occurs by distance d between a paper feeder 128 and the drawer unit 52 in the condition in which the drawer unit 52 is pulled out.
Patent JP-S63117694-A (JP)
Title: Method controlling for 3-phase motor by inverter
Inventor: KAJITA TAKEYOSHI
IPC: H02P27/06
Filed: 1986-11-05
Abstract: PURPOSE:To prevent overcurrent by reversely rotating a magnetic flux vector on the same circumference at the time of switching between normal and reverse rotations to eliminate the danger of a magnetic flux saturation. CONSTITUTION:A magnetic flux phase calculator 8 calculates the magnetic flux phase command 9 of a motor on the basis of an operation frequency command 1 and a normal/reverse rotation command 7. A PWM pattern generator 5 generates a PWM voltage pattern corresponding to a magnetic flux phase advanced by pi from the magnetic flux phase immediately before at the time of reverse rotation on the bases of the command 9 and a voltage command 2. Thus, when a normal rotation is switched to a reverse rotation, a magnetic flux vector is reversely rotated on the same circumference. This prevents overcurrent from being generated due to a magnetic flux saturation.
Patent JP-2000087076-A (JP)
Title: Industrial detergent composition
Inventor: KATSURA IKUO
IPC: C11D3/34
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain an industrial detergent compsn. excellent in detergency against an oily dirt and in oil-water separation of a used cleaning soln. by mixing a polyoxyalkylene glycol deriv., a compd, selected from among dimethyl sulfone, dimethyl sulfoxide, and dimethylformamide, and water in a specified ratio. SOLUTION: A polyoxyalkylene glycol deriv. of the formula (A), a compd. selected from among dimethyl sulfone, dimethyl sulfoxide, and dimethylformamide (B), and water (C) are mixed in a wt. ratio of A/B of 0.053-19 and in an amt. of A+B of 5-60 wt.% (based on the compsn.). In the formula, R1 is a 2-10C alkylene; R2 is H or a 1-4C alkyl; A1O and A3O are each oxyethylene; A2O is oxypropylene or oxytrimethylene; a=0 or 3<=a<=60; 2<=b<=40; c=0 or 3<=c<=60; 5<=a+b+c<=100; and 0.05<=(a+b)/(a+b+c)<=0.95.
Patent JP-H08122383-A (JP)
Title: Surface potential sensor
Inventor: TOYOSHIMA NOBUAKI
IPC: G01R15/24
Filed: 1994-10-27
Abstract: PURPOSE: To obtain a surface potential sensor which can measure the surface potential with high sensitivity, by preventing a part of the probe light cast to the surface potential sensor from passing over a charged body such as a photosensitive body or the like even when the restriction in wavelength of the light used as the probe light is removed. CONSTITUTION: A surface potential sensor 10 measures the surface potential acting on a material by detecting by means of light the change of a refraction index due to an electric field of the material having an electrooptic effect. A light-absorbing film 14 which prevents a probe light for the detection of the electrooptic effect from being cast to an object 2 to be measured is formed on a predetermined surface of the sensor 10 adjacent and opposed to the object 2. Since the probe light is completely shut root to pass the object 2, the distribution of the surface potential of the object 2 is prevented from being broken, and the surface potential can be measured with high sensitivity.
Patent JP-H10112974-A (JP)
Title: Switching regulator
Inventor: MOMOSE SHIGERU
IPC: H02M3/155
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the power efficiency from worsening by turning a switching means on, on the basis of the output of a comparing means, when an input voltage detected is lower than a predetermined input reference level. SOLUTION: A voltage divider circuit comprising resistors R5 and R6 is connected to an input terminal 1, and its voltage-dividing point is connected to an input terminal 14 of a comparator 13. To the other input terminal 15 of the comparator 13, a reference voltage source 11 is connected. The output of the comparator 13 is connected to the base of a transistor Q3, and its collector is connected to a resistor R4 in common with the collector of a transistor Q2. When an input voltage is a given value or more, operation of stabilizing the voltage of a terminal 2 is performed in accordance with the output of a pulse width modulating means 8. When the input voltage lowers and becomes the given value or less, the transistor Q4 turns on, and a transistor Q1 is always in an on-state, regardless of the state of the transistor Q2.
Patent JP-2000101252-A (JP)
Title: Substrate for semiconductor package and manufacture of multilayer printed wiring board
Inventor: TANIGUCHI YASUSHI
IPC: H05K3/46
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the yield in plating by checking the remaining organic resin material on a laser-machined surface in a method for manufacturing a semiconductor substrate. SOLUTION: A laser-machined section is evaluated by a Raman spectroscopic analysing device after forming solder resist patterns 12, 14, 16, and 18 and via-holes 21, 22, and 23 for connecting layers, in a method for manufacturing a board for BGA package and a multilayer wiring board. A strength ratio of Raman-band of a laser-machined organic resin material and a Raman-band originated in a C-C expansion vibration of an amorphous carbon are evaluated. The strength ratio should be one-third or less, resulting in inhibiting observation of the Raman-band caused by the expansion/contraction vibration.
Patent JP-2001091099-A (JP)
Title: Heat exchanger
Inventor: MIZUKAMI KAZUAKI
IPC: F25B39/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a parallel flow type heat exchanger capable of removing a condensate generated, when it is heat exchanged. SOLUTION: This heat exchanger 1 is provided in parallel in a substantially horizontal direction to heat exchange the air flowing outside of a flowing tube 11 by the tubs 11, having many channel holes for supplying a refrigerant at an inside comprises a plurality of heat exchange units 1A, 1B provided in the vertical direction and each having a flowing tube group 12 having a plurality of the tubes 11, corrugated fins 21 disposed in the lateral directions between the tubes 11, and header pipes 13, 14 provided at both ends of the group 12 to distribute and collect the refrigerant, and a channel-switching means 18 for selectively switching a first mode for supplying the refrigerant in parallel with the units 1A, 1B and a second mode for supplying the refrigerant only to any of the plurality of the units 1A, 1B.
Patent JP-H01107147-A (JP)
Title: Oxygen gas detector
Inventor: ISHIGURO YUKIKO
IPC: G01N27/409
Filed: 1987-10-19
Abstract: PURPOSE:To achieve easy and cost-saving manufacture of an oxygen detecting element, by employing an oxy-ion conductive ceramic plate having the surface roughness of at most 10mum at the upper and lower surfaces thereof as the oxygen detecting element. CONSTITUTION:An oxy-ion conductive ceramic plate having the surface roughness of less than 10mum at the opposite surfaces thereof is used for an oxygen detecting element 20. The ceramic plate 20 is securedly clamped from up and down by a first and a second frame-shaped insulative ceramic plates 21 and 22 having the surface roughness of at moss 10mum. As a result, the element 20 itself becomes easy to be manufactured, realizing the reduction of the manufacturing cost. Since the element 20 is in the form of a plate, the oxygen gas concentration can be detected with high accuracy. Moreover, since the element 20 is held between the ceramic plates 21 and 22, it can be exchanged with a fresh one with great ease when it is deteriorated.
Patent JP-H05108284-A (JP)
Title: Character processing method
Inventor: MATSUMOTO HIROTSUGU
IPC: B41J2/485
Filed: 1991-10-11
Abstract: PURPOSE:To output character patterns with a high quality or at a high speed in accordance with a condition by controlling transfer of character patterns to be outputted to a printer as an image or a code in accordance with each task in the multitask window system. CONSTITUTION:A window system 301 discriminates whether a requested style name exists in a printer driver 302 or 303; and if it exists there, code conversion corresponding to the printer (omitted in the figure) is performed by the designated printer driver 302 or 303. This printer code is transferred and printed out. If the requested style name does not exist there, the system 301 requests bit map expansion to a font driver 307 or 308, where this style exists, and transfers the image to the printer through this font driver to print out it. Thus, character patterns are outputted with a high quality or at a high speed in accordance with the condition even in the multitask system.
Patent JP-H04140776-A (JP)
Title: Electrophotographic copying device
Inventor: SATO NORIHIDE
IPC: G03G15/08
Filed: 1990-10-01
Abstract: PURPOSE:To allow plural toner carrying members which supply toner to a developing means to be mutually bent even when they come across at the same time and to prevent the rotation of the toner carrying member from being stopped by making the part of adjacent carrying members where the rotational loci are overlapped out of plural carrying members flexible. CONSTITUTION:The toner 14B sticking to the surface of a toner discharging roller 19 is scraped by the edge part of a toner discharge port 20 and supplied to a developing pad 18B so that the specified mixing ratio may be maintained. The 1st-3rd toner carrying member 51-53 rotate in the toner hopper 15B with the rotation of the roller 19 to stir the toner 14B and carry it to the roller 19. For example, even, when the members 51 and 52 come across at the same time at the overlapped part and become in the states of (f) and (g), they are mutually bent to pass each other and keep the rotation because the carrying materials 51b and 52b of the respective members 51 and 52 are made of flexible material. The same result is obtained with respect to the members 52 and 53.
Patent JP-H02113089-A (JP)
Title: Production of anisotropic pitch for carbon fiber
Inventor: TAKAHASHI KENJI
IPC: C10C3/06
Filed: 1988-10-21
Abstract: PURPOSE:To eliminate light fractions at a relatively low temperature and in a short time and to obtain the title pitch by treating a fraction prepared by removing a catalyst from a fluid catalytic cracking oil of petroleum and by preliminary distillation by a centrifugal type molecular distillation device. CONSTITUTION:A catalyst is removed from a fluid catalytic cracking oil of petroleum and the oil is preliminarily distilled to give a fraction having >=400 deg.C boiling point, which is distilled by using a centrifugal type molecular distillation device in a thin film state under reduced pressure at 250-350 deg.C to remove a fraction having <=500 deg.C boiling point to give the aimed pitch having >=180 deg.C softening point. A raw material having >=50% aromatic index is preferable as the raw material.
Patent JP-H09111149-A (JP)
Title: Treatment of filler with oxysilanecycloalkane
Inventor: GEIRII TOOMASU BAANZU
IPC: C08K9/06
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To make a filler such as an inorganic pigment, a metal oxide, a metal hydroxide or a silicate mineral hydrophobic by bringing it into contact with oxasilacycloalkane till the hydroxyl functional groups of the filler are replaced by carbinol functional groups.  
     SOLUTION: The carbinol functional group is present in the form of a functional group represented by formula I (wherein R' is a 1-6C alkyl, an aryl, an aralkyl, an alkaryl or a halohydrocarbon group; and R" is a group of formula II). The requirements of the filler is to provide a surface having reactive hydroxyl-containing groups. For example, the surface of silica or silicate is rich in silanol groups. The Si atom in the ring of oxasilacycloalkane may be substituted by methyl, ethyl, phenyl, benzyl, tolyl, 3-chloropropyl or the like. The hydrogen atoms on the ring carbon atoms may be similarly substituted. A desirable example is 2,2,4-trimethyl-1-oxa-2-silacyclopentane (formula III). 
     COPYRIGHT: (C)1997,JPO
Patent JP-S63117723-A (JP)
Inventor: SASAKI GUNJI
IPC: A47L5/22
Filed: 1986-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63119426-A (JP)
Title: Hepatic disease remedy composition
Inventor: MATSUOKA YOSHINORI
IPC: A61K31/47
Filed: 1986-11-06
Abstract: PURPOSE:To obtain a hepatic disease remedy composition containing tritoqualine having improved elution properties, prolonged action and high bioavailability, by adsorbing a tritoqualine solution on a porous substance and removing a solvent. CONSTITUTION:Tritoqualine is dissolved in an organic solvent such as methanol, chloroform, etc., and the prepared solution is adsorbed on a porous substance. The porous substance used is one or more selected from a group consisting of light silicic anhydride, synthetic aluminum silicate and magnesium metasilicate and the amount of the porous substance is 0.1-10pts.wt., preferably 0.5-6pts.wt. based on 1pt.wt. tritoqualine. Then the solvent is removed to give the aimed substance. A does is 10-2,000mg per adult daily and the remedy composition is administered orally or through mucosa.
Patent JP-H06218316-A (JP)
Title: Steel pipe connection device
Inventor: SUEUCHI YASUHIRO
IPC: B05D7/14
Filed: 1992-10-02
Abstract: PURPOSE:To ensure that airtightness with steel pipe is satisfactory, connection is secure and transport is possible by providing a flange with one end junctioned to a body part on an adjuster part and an attachment consisting of a body part and an attachment part, each having a through hole which enables a projecting part to be engaged with a recessed part. CONSTITUTION:A steel pipe connection device consists of a body part 4, an adjuster part 5, and attachment parts 6, 7. When connecting steel pipes and coating their outer surfaces with plastic, a flange 8 with one end junctioned to the body part 4 is provided on the adjuster part 4, and the body part 4 and the attachment parts 6, 7 have a through hole which enables a projecting part to be engaged with a recessed part. Consequently, the shape of the connection device is simplified, and the steel pipe is connected firmly by the attachment parts 6, 7 with the projecting part and the recessed part. On the other hand, the projecting part is easily separable from the recessed part after coating a lining, so that the connection device is separated simultaneously after the cutting of both steel pipes. Therefore, both steel pipes are easily separated and recycled.
Patent JP-S62126292-A (JP)
Title: Blower
Inventor: YANAGISAWA KAZUNORI
IPC: F04D25/08
Filed: 1985-11-27
Abstract: PURPOSE:To prevent the turning-down and widen the blowing range by forming an arcuate part which directly contacts an installation surface onto a part of the ridge part of a cage body and installing a reduction gear mechanism and a swing movement mechanism having a swing angle adjusting mechanism. CONSTITUTION:A blower 20 consists of a motor 21, rotary vanes 22, guard part 23, and a cage body 24. The ring 25 and the frame 26 of the cage body 24 have the grounded parts. A revolution mechanism consists of a reduction gear mechanism having a revolution flange 30, turning arm 31, swing movement mechanism having a link arm 32, and a turning center supporting part 24a having a roller 35. The turning angle of the turning mechanism is adjusted by a swing angle adjusting mechanism 40. Therefore, even if any external force is applied, turning-down is not generated, and the blowing range can be widened.